<template>
    <div id="container">
        <el-container :style="{ 'height': screenHeight }">
            <!--设置容器占全屏-->
            <el-header>
                <navcon></navcon>
            </el-header>
            <el-container>
                <el-aside width="200px">
                    <main-menu />
                </el-aside>
                <el-container>
                    <el-main>
                        <router-view></router-view>
                    </el-main>
                    <el-footer>版权信息</el-footer>
                </el-container>
            </el-container>
        </el-container>
    </div>
</template>

<script>
import MainMenu from './MainMenu.vue';
import Navcon from './Navcon.vue';

export default {
    components: { MainMenu, Navcon },

    data() {
        return {
            screenHeight: document.documentElement.clientHeight + "px",
        }
    },

};
</script>

<style>
  .el-header, .el-footer {
  padding: 0px;
  border-left: 2px solid #333;
  }
  
  .el-aside {
    background-color: #334157;
    color: #333;
    text-align: center;
    line-height: 200px;
  }
  
  .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
   
  }
  
  body > .el-container {
    margin-bottom: 40px;
  }
  
  .el-container:nth-child(5) .el-aside,
  .el-container:nth-child(6) .el-aside {
    line-height: 260px;
  }
  
  .el-container:nth-child(7) .el-aside {
    line-height: 320px;
  }
</style>